July 14, 2025

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Automatic Bilge Pumps for Boats of 2025

Save up to 52% off

Best Choice

1

Rule

Rule-Mate Automatic Submersible Bilge Pumps 12V RM1100B- 1100 GPH with Auto Sense Intelligence - Thermal Cut-Off & Backflow Prevention - Compact Design for Boats - Easy Install Threaded Discharge
9.7

Exceptional

Our Rating
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Value for Money

2

Jabsco
Rule 12V Automatic Bilge Pump - Fully Submersible - 500GPH Output - Easy Clean Strainer - Low Power Use - Check Valve & Thermal Cut-Off - Ideal for Boats -107mm x 64mm x 74mm
Main highlights

Key Features
Fully automatic with manual override, no need for a float switch. High efficiency with a low amp motor and stainless-steel shaft.

Ideal Use Cases
Perfect for submersible applications that require reliable, ignition-protected operation. Includes a backflow preventer for enhanced performance.

Customer Reviews Summary
Most praised for its reliability and automatic functionality, significantly reducing the need for manual intervention and maintenance.
9.6

Exceptional

Our Rating

8.7
Easy installation

8.2
Vacuum strength

8.0
worth the money
3

FILTERUP
1100 GPH Automatic Boat Bilge Water Pump 12V, 1-1/8 Inch Dia Bilge Pump Plumbing Kit with 6FT Hose, 2 Clamps, Thru-Hull Fitting, Ideal for Fishing Boats, Cruisers, Runabouts, Yachts
Main highlights

Automatic Operation and High Capacity
The bilge pump features a built-in sensor for automatic operation and a capacity of 1100 gallons per hour for efficient water removal.

Ideal for Various Marine Environments
Perfect for fishing boats, cruisers, speedboats, yachts, and kayaks, designed to withstand harsh marine conditions.

Easy Installation Kit
Includes pump, 6FT hose, clamps, and thru-hull fitting, praised for straightforward installation.
Key specs
- maximum flow rate:1.1E+3 Gallons Per Minute
- style:Auto 1100GPH Bilge Pump
- voltage:12 Volts
- Brand:N/A
- Power Source:N/A
9.5

Excellent

Our Rating
4

SEAFLO
SEAFLO 01 Series 2000 GPH Bilge Pump – 12V, 1-1/8" Outlet, Marine Submersible Pump with Anti-Airlock Protection, CE & Rohs Certified, 4-Year Warranty | Reliable for Boats and Marine Applications
Main highlights

Flow Capacity and Durability
Flow capacity: 2000 Gallons per hour (7570 Litres per hour), 12 Volts DC. Heavy duty motors with stainless steel shafts and tough thermoplastic bodies.

Ideal for Various Marine Applications
Perfect for DIY livewells, mullet boats, gold prospecting hand suction sluices, raw water cooling systems, and bilge water removal.

Highly Praised for Performance and Reliability
Customers highlight its powerful water flow, ease of installation, and reliability even after extended use, making it a top choice for many.
9.3

Excellent

Our Rating

9.9
lasts a long time

8.9
Easy installation

8.0
worth the money
5

Rule
Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic, Beige

52% Off
Main highlights

Key Features
High flow rate of 900 GPH, energy-efficient 13 VDC power, designed for tight spaces with adaptable discharge body orientation.

Ideal Use Cases
Perfect for areas prone to water accumulation, including basements, boat bilges, and tight spaces requiring reliable, automatic water removal.

Customer Praise
Most reviews highlight its reliable operation in detecting and removing water, appreciating the pump’s automatic functionality and space-saving design.
9.2

Excellent

Our Rating

9.1
Easy installation

8.4
worth the money
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6

Attwood
Attwood 4505-7 Sahara S500 Automatic Bilge Pump, 12-Volt, 1.5-Amp Draw, ¾-Inch Interior Diameter Hose, 29-Inch 16-Gauge Wire
Main highlights

Compact and Durable Package
The pump comes in a compact and durable package that includes a pump, wire seals, strainer, and mercury-free switch, making it efficient and reliable.

Ideal for Boats with Sleeping Accommodations
Meets automatic switch pump requirements for vessels 20 feet and over with sleeping accommodations, but also useful for boats of any size.

Easy Installation
Customers frequently praise the ease of installation, noting that it installs quickly and easily in tight spaces and mounts horizontally only.
Key specs
- maximum flow rate:8.33 Gallons Per Minute
- style:S500
- voltage:13.6 Volts
- Brand:N/A
- Power Source:N/A
9.1

Excellent

Our Rating

8.9
Easy installation

8.2
lasts a long time

8.0
worth the money
7

Attwood
Attwood 5505-7 Sahara MK2 500 GPH 12-Volt Automatic Bilge Pump
Main highlights

Automatic Bilge Pump Benefits
The easiest, most reliable automatic bilge pump with a patented X-Air Impeller to eliminate air-locks and flexible 360° rotatable outlets.

Ideal Use Cases
Perfect for boat owners needing a reliable, easy-to-install bilge pump with single-hand cartridge release and universal backwards compatible design.

Praised Feature
Users love the automatic and manual functionality, easy installation, and maintenance-free operation without needing a separate float switch.
9.0

Excellent

Our Rating

9.7
Easy installation

9.3
Durability

8.2
Watertight
8

YQMIGU

YQMIGU Automatic Bilge Pumps For Boats 12V,1100GPH Flow Rate, With 1-1/8 Inch Bilge Pump Hose 6FT, 2PCS Stainless Steel Hose Clamps And Thru Hull Fitting, Suitable For Yachts, Fishing Boats
8.9

Very Good

Our Rating
9

Saysurey

Saysurey Automatic Bilge Pump Boat Bilge Pump 12v 24v 3 Way Switch Panel with Built-in Circuit Breaker Plumbing Installation Kit for Boat Accessories (1100gph, 20a)

16% Off
8.8

Very Good

Our Rating
10

NEWMAIX
NEWMAIX 12V 2000GPH Automatic Electric Bilge Pump Marine Boat Submersible Water Pump with Built in Float Switch
Main highlights

Built In Float Switch Convenience
Integrated float switch eliminates the need for separate installation, enhancing ease of use and efficiency.

Ideal for Marine Use
Perfect for marine applications with its marine-grade wiring and submersible design.

Praised Silent Operation
Customers love its silent and vibration-free operation, making it unobtrusive on boats.
Key specs
- maximum flow rate:N/A
- style:N/A
- voltage:N/A
- Brand:NEWMAIX
- Power Source:Corded Electric
8.6

Very Good

Our Rating

Automatic Bilge Pumps for Boats of 2025

1

Rule-Mate Automatic Submersible Bilge Pumps 12V RM1100B- 1100 GPH with Auto Sense Intelligence - Thermal Cut-Off & Backflow Prevention - Compact Design for Boats - Easy Install Threaded Discharge

How do we rank?

How do we rank?

Analyzing top stores

2

Rule 12V Automatic Bilge Pump - Fully Submersible - 500GPH Output - Easy Clean Strainer - Low Power Use - Check Valve & Thermal Cut-Off - Ideal for Boats -107mm x 64mm x 74mm

8.7

8.2

8.0

3

1100 GPH Automatic Boat Bilge Water Pump 12V, 1-1/8 Inch Dia Bilge Pump Plumbing Kit with 6FT Hose, 2 Clamps, Thru-Hull Fitting, Ideal for Fishing Boats, Cruisers, Runabouts, Yachts

4

SEAFLO 01 Series 2000 GPH Bilge Pump – 12V, 1-1/8" Outlet, Marine Submersible Pump with Anti-Airlock Protection, CE & Rohs Certified, 4-Year Warranty | Reliable for Boats and Marine Applications

9.9

8.9

8.0

5

Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic, Beige

9.1

8.4

6

Attwood 4505-7 Sahara S500 Automatic Bilge Pump, 12-Volt, 1.5-Amp Draw, ¾-Inch Interior Diameter Hose, 29-Inch 16-Gauge Wire

8.9

8.2

8.0

7

Attwood 5505-7 Sahara MK2 500 GPH 12-Volt Automatic Bilge Pump

9.7

9.3

8.2

8

YQMIGU Automatic Bilge Pumps For Boats 12V,1100GPH Flow Rate, With 1-1/8 Inch Bilge Pump Hose 6FT, 2PCS Stainless Steel Hose Clamps And Thru Hull Fitting, Suitable For Yachts, Fishing Boats

9

Saysurey Automatic Bilge Pump Boat Bilge Pump 12v 24v 3 Way Switch Panel with Built-in Circuit Breaker Plumbing Installation Kit for Boat Accessories (1100gph, 20a)

10

NEWMAIX 12V 2000GPH Automatic Electric Bilge Pump Marine Boat Submersible Water Pump with Built in Float Switch

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